PHILTRANCO SERVICE ENTERPRISES, INC., AND/OR JOSE PEPITO ALVAREZ ARSENIO YAP AND CENTURION SOLANO vs. FRANKLIN CUAL, NOEL PORMENTO, RAMIL TIMOG, WILFREDO PALADO, ROBERTO VILLARAZA, JOSE NERIO ARTISTA, CESAR SANCHEZ, RENERIO MATOCINOS, VALENTINO SISCAR, LARRY ACASIO, GERARDO NONATO, JOSE SAFRED, JUAN LUNA, GREGORIO MEDINA, NESTOR ZAG ADA, FRANCISCO MIRANDA, LEON MANUEL VILLAFLOR, RODOLFO NOLASCO, REYNALDO PORTES, GERARDO CALINYAO, LUTARDO DAYOLA, VICENTE BALDOS, ROGELIO MEJARES, RENIE SILOS AND SERV ANDO PETATE